ER1840-10KM Allicdata Electronics
Allicdata Part #:

ER1840-10KM-ND

Manufacturer Part#:

ER1840-10KM

Price: $ 3.12
Product Category:

Inductors, Coils, Chokes

Manufacturer: API Delevan Inc.
Short Description: FIXED IND 1UH 930MA 290 MOHM TH
More Detail: 1µH Unshielded Molded Inductor 930mA 290 mOhm Max ...
DataSheet: ER1840-10KM datasheetER1840-10KM Datasheet/PDF
Quantity: 1000
2500 +: $ 2.80445
Stock 1000Can Ship Immediately
$ 3.12
Specifications
DC Resistance (DCR): 290 mOhm Max
Height - Seated (Max): --
Size / Dimension: 0.187" Dia x 0.437" L (4.75mm x 11.10mm)
Supplier Device Package: --
Package / Case: Axial
Mounting Type: Through Hole
Inductance Frequency - Test: 25MHz
Operating Temperature: -55°C ~ 125°C
Ratings: --
Frequency - Self Resonant: 200MHz
Q @ Freq: 40 @ 25MHz
Series: ER1840
Shielding: Unshielded
Current - Saturation: --
Current Rating: 930mA
Tolerance: ±10%
Inductance: 1µH
Material - Core: Phenolic
Type: Molded
Part Status: Active
Packaging: Tape & Reel (TR) 
Description

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The “ER1840-10KM” is a type of mixer, which is a device that is used to mix two or more electrical signals. It is part of the class of fixed inductors, which are inductors that are designed to hold a constant inductance over a wide range of current or voltage. The nature of the fixed inductor prevents it from having a large current or voltage changes and so makes it useful for applications such as shaping pulses and amplifying signals.

Fixed inductors have varied applications, but the ER1840-10KM typically finds use in applications such as audio-frequency oscillators, audio amplifiers, medical instruments, and noise reduction circuits. The fixed inductor is also used in loop antennas, which are antennas that can be used to increase the sensitivity of a radio transmitter or receiver via the interaction of the antenna’s magnetic field with the antenna’s electric field.

The working principle behind the ER1840-10KM is straightforward, though intricate in its implementation. When an alternating current is applied to its terminals, the ER1840-10KM acts as a transformer. The alternating current creates an alternating magnetic field, which in turn induces a voltage in the coil. This voltage is then amplified and sent to the output terminal of the structure, where it can be used as an electrical signal.

In addition to this, the ER1840-10KM has a unique characteristic that makes it useful for certain applications. The inductor is designed to have a very low resistance at low frequencies, which is why it is used in audio-frequency oscillators and amplifiers. The low resistance also helps reduce the losses that occur in a signal as it is sent through the inductor, which helps optimize the quality of the signal.

The ER1840-10KM is a versatile and useful tool for many electronic applications. Its fixed inductor nature ensures that it can hold a consistent inductance over a range of current or voltage changes, which helps shape pulses and amplify signals. The transformer-like action of the inductor also helps create a voltage that can be sent to the output terminal, and its low-resistance characteristics make it useful for audio-frequency oscillators and amplifiers, as well as reduced losses in signals.

The specific data is subject to PDF, and the above content is for reference

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